by Eugene Russo
RESEARCH	In Saliva Veritas Spit's potential diagnostic value has funding agencies putting money where the mouth is The Scientist 2004, 18(6):23 Published   29 March 2004

A trip to the doctor's office generally entails a deposit of blood or urine from which some diagnoses can be produced after a laborious process. Now, groups of biologists and engineers are working to make disease diagnoses quicker and more efficient by giving credit to a less conventional humor – the Rodney Dangerfield of bodily fluids – spit.

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